insert into t_wather_warn (city,create_time,content,type,level,is_accecpt,state,is_xf)value ( #{city},#{time},#{content},#{type},#{level},'0','1','0' ) select count(1) from t_wather_warn where create_time=#{time} and city=#{city} update t_wather_warn set state='1' where city=#{city} and create_time=#{time} update t_wather_warn set state='0' where city=#{city}